6
4 Function
• The unit displays the current system pressure�
• It generates output signals according to the operating mode and the parameter
setting�
• It moreover provides the process data via IO-Link�
• The unit is laid out for fully bidirectional communication� So, the following
options are possible:
-Remote display: reading and display of the current system pressure�
-Remote parameter setting: reading and changing the current parameter
setting�
-IO-Link parameter setting → 4.4.
4.1 Communication, parameter setting, evaluation
OUT1 (pin 4)
• Switching signal for system pressure limit value
• Communication via IO-Link
OUT2 (pin 2)
• Switching signal for system pressure limit value
• Analogue signal 4���20 mA / 0���10 V